Morrow County, Ohio ZIP Codes
- ZIP records
9 - Cities represented
9 - Sum of listed ZIP population estimates
41,646
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 44833 | Galion | 15,892 |
| 2 | 43338 | Mount Gilead | 10,599 |
| 3 | 43315 | Cardington | 6,873 |
| 4 | 43334 | Marengo | 6,326 |
| 5 | 43320 | Edison | 1,189 |
| 6 | 43321 | Fulton | 378 |
| 7 | 43317 | Chesterville | 173 |
| 8 | 43350 | Sparta | 146 |
| 9 | 43325 | Iberia | 70 |
Cities in Morrow County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.